| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [adv] a [noun sg] [prep] | 9894 |
|
| 2 | be [not/n't] [art] [noun sg] [prep] | 3984 |
|
| 3 | be [not/n't] a [noun] [prep] | 2371 |
|
| 4 | be [not/n't] a [noun sg] [prep] | 2352 |
|
| 5 | [be] [not/n't] a [noun sg] [prep] | 2351 |
|
